Quick answers
- Which hospitals does Umar Mahmood work at?
- Medicare's official clinician data lists Umar Mahmood at 2 hospitals: Citizens Medical Center and Cuero Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Umar Mahmood see patients?
- Medicare's clinician data lists 3 practice locations, including Houston, TX, Laredo, TX and Victoria, TX. Call before your visit to confirm the address.
- What is Umar Mahmood's specialty?
- Medicare lists Interventional Pain Management as the primary specialty.
- Does Umar Mahmood accept Medicare assignment?
- Yes. Medicare's clinician data says Umar Mahmood accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Umar Mahmood?
- (361) 360-3264, as listed in official Medicare / NPI Registry data.
- What is Umar Mahmood's NPI number?
- 1346506185. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Umar Mahmood works
Medicare's Facility Affiliation Data lists Umar Mahmood at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Citizens Medical CenterVictoria, TX · Acute Care Hospital · CCN 450023
- Cuero Regional HospitalCuero, TX · Acute Care Hospital · CCN 450597
Practice locations
Addresses where Umar Mahmood is enrolled with Medicare (CMS data updated 2026-10-02).
- 12000 Richmond AveHouston, TX 77082 (361) 360‑3264
- 220 W Hillside Rd, Suite 5aLaredo, TX 78041 (361) 360‑3264
- 4301 Retama CirVictoria, TX 77901 (361) 360‑3264
Group practices
Medicare enrollment lists Umar Mahmood as a member of this group (CMS data updated 2026-10-02).
- Lone Star Spine and Injury Center PLLC3 clinicians in the group
Specialties
Find other Interventional Pain Management doctors in Texas →
Other interventional pain specialists in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Chicago College Of Osteopathy |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346506185 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians